HDI Manufacturer | HDI Factory | High Quality HDI Products – chemhdi.com Knowledge Formosa Plastics Hot Melt Adhesive Grade EVA Ethylene-Vinyl Acetate Copolymer Applied to Hot Melt Adhesive Products 7470M

Formosa Plastics Hot Melt Adhesive Grade EVA Ethylene-Vinyl Acetate Copolymer Applied to Hot Melt Adhesive Products 7470M

Products Description

7470M is an ethylene/vinyl acetate copolymer, the trade name is Formosa ( Taisox), this product is manufactured by high pressure process. By introducing vinyl acetate (VA) into the ethylene molecular bond copolymerization reaction into EVA.

The general application of 7470M is cross-linked foam board, shock-absorbing material, mixed color Masterbatches, extruded building materials, and low-smoke halogen-free cable sheath materials, which have the characteristics of excellent processability, excellent elasticity, high flexibility, and transparency and softness.

Basic Nature

Basic physical properties

unit

Test method

melt index MI2.16

g/10min

ASTM D1238

7.5

density

g/cm3

ASTM D1505

0.948

VA content

%

FPC

26

thermal properties

melting point

DSC

76

brittleness temperature

ASTM D746

<-70

softening point

ASTM D1525

48

Mechanical Properties

Surrender point strength

Kg/cm2

ASTM D638

30

breaking point strength

Kg/cm2

ASTM D638

140

Elongation at break

%

ASTM D638

800

Hardness

Shore A

ASTM D2240

82

Hardness

Shore D

ASTM D2240

32

Note: The above physical properties are average values ​​and are only provided as a reference for material selection.

Legal Meet

This grade complies with FDA 21 Code of Federal Regulations (FDA) 21 117.1350, and EU RoHS regulations.

Packaging

25KG PE lined paper bag and space bag

Save

Store in a well-ventilated storage temperature below 40°C, without direct sunlight 3 years

n style=”font-family:Arial,Helvetica,sans-serif”> Packaging

25KG PE lined paper bag and space bag

Save

Store in a well-ventilated storage temperature below 40°C, without direct sunlight 3 years

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